Though a Mexican official called the investigation into the disappearance of 43 students in Guerrero “very successful,” the parents of the youth, accompanied by a violence-wary populace, will not let the case close; Vermont Sen. Bernie Sanders is preparing to run for president; meanwhile, harrowing information about Greece’s neo-Nazi group Golden Dawn has been revealed. These discoveries and more after the jump.

The stabbing of Greek rapper Pavlos Fyssas by a sympathizer of Greece’s most prominent extreme right party earlier this month has led to the arrest of the group’s leadership and the unification of once bitterly opposed rap artists against racism and violence.

Political neglect of the Greek police has allowed members of the ultranationalist Golden Dawn party to infiltrate the country’s security services while encouraging underpaid officers to accept support from society’s energetic, far-right fascist elements, a senior officer claims.